<I>H∞</I> Control Applied in Integrated Flight and Propulsion Control Systems

WANG Xi; LIN Yong-lin; WU Yong-kang

Volume 19 Issue 5

Oct. 2004

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WANG Xi, LIN Yong-lin, WU Yong-kang. H∞ Control Applied in Integrated Flight and Propulsion Control Systems[J]. Journal of Aerospace Power, 2004, 19(5): 695-702.

Citation:

WANG Xi, LIN Yong-lin, WU Yong-kang. H∞ Control Applied in Integrated Flight and Propulsion Control Systems[J]. Journal of Aerospace Power, 2004, 19(5): 695-702.

WANG Xi, LIN Yong-lin, WU Yong-kang. H∞ Control Applied in Integrated Flight and Propulsion Control Systems[J]. Journal of Aerospace Power, 2004, 19(5): 695-702.

Citation:

WANG Xi, LIN Yong-lin, WU Yong-kang. H∞ Control Applied in Integrated Flight and Propulsion Control Systems[J]. Journal of Aerospace Power, 2004, 19(5): 695-702.

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H∞ Control Applied in Integrated Flight and Propulsion Control Systems

1.
School of Jet Propulsion,Beijing University of Aeronautics and Astronautics,Beijing100083,China
2.
School of Aeronautic Science and Technology,Beijing University of Aeronautics and Astronautics,Beijing100083,China

Received Date: 2003-12-17
Rev Recd Date: 2004-07-03
Publish Date: 2004-10-28

Abstract

Abstract

This paper deals with the application of advanced multivariable control technologies to integrated flight and propulsion control systems.Focusing on the coupled flight and propulsion subsystems,the integrated flight and propulsion model was established.The approach which translates the multivariable feedback control problem of integrated flight and propulsion system with multiplicative output perturbation and tracking error performance uncertainty into mixed weighted sensitivity function shaping problem was analyzed.The methodology of selecting weighted sensitivity function based on the Integral of Time multiplied by Absolute Error (ITAE) rule is presented and applied to the design of the integrated flight and propulsion control system model.The optimum control system so obtained is verified by simulation.